ctan/pf1e-simulator
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66b6d1f38705ca75293c03866e88cdf5557fb166
Commit Graph

60 Commits

Author SHA1 Message Date
ctan 66b6d1f387 feat(combat): support off-turn immediate actions via reaction policy 2026-09-05 17:03:51 +02:00
ctan ab99ab67e3 feat(grid): apply elevation to movement cost and high ground 2026-09-05 16:18:56 +02:00
ctan 30f8905a3e feat(combat): support multi-cell occupancy for large and larger creatures 2026-09-05 16:01:28 +02:00
ctan 7f57df16a6 feat(combat): support variable melee reach for weapons and creature size 2026-09-05 15:10:21 +02:00
ctan 7cb3653750 fix(combat): apply save negates to targeted spell damage effects 2026-09-05 12:52:58 +02:00
ctan cd75a4f2bf feat(combat): implement overrun, dirty trick, steal, reposition and drag maneuvers 2026-09-05 12:37:06 +02:00
ctan 2f2acd992f fix(combat): evaluate conditional stat modifiers with action context 2026-09-05 12:17:58 +02:00
ctan 31d970dd5f fix(combat): resolve touch attacks against touch AC and firearms 2026-09-05 11:28:46 +02:00
ctan 22d76e9677 fix(combat): channel energy targets living vs undead 2026-09-05 00:16:17 +02:00
ctan 83a5250ca6 fix(combat): deed range gating 2026-09-04 23:02:27 +02:00
ctan c5f31c30d1 fix(combat): summon spawns only on passable cells 2026-09-04 23:02:27 +02:00
ctan 6e08df6eb6 feat(combat): class abilities from default_policy 2026-09-04 23:02:26 +02:00
ctan 66a664ad85 fix(data): lich fear aura, paralyzing touch, slot keys 2026-09-04 23:02:26 +02:00
ctan 5353018c80 fix(combat): single roll to escape grapple 2026-09-04 23:02:25 +02:00
ctan f575c77037 fix(combat): sunder damages weapon not HP 2026-09-04 23:02:25 +02:00
ctan 6e4a9d8323 feat(combat): Combat Reflexes extra AoOs 2026-09-04 23:02:24 +02:00
ctan 679d405943 feat(combat): enforce prone/staggered/nauseated/paralyzed 2026-09-04 23:02:24 +02:00
ctan 0d61ad44ab fix(combat): bound cackle hex extension 2026-09-04 23:02:24 +02:00
ctan 735642a607 fix(combat): summoned creatures act and expire 2026-09-04 23:02:23 +02:00
ctan 2e4d192522 refactor(combat): single source active_buffs/active_conditions 2026-09-04 23:02:23 +02:00
ctan 073da40fca feat(combat): class-ability action kinds, engine RNG only 2026-09-04 23:02:22 +02:00
ctan 0058e71550 fix(combat): correct hex and AoE DCs, DR bypassed by spells 2026-09-04 23:02:22 +02:00
ctan a7729eebf1 fix(combat): correct concentration DCs by situation 2026-09-04 23:02:22 +02:00
ctan fd94522546 feat(data): per-level spell slots for 8 PCs 2026-09-04 23:02:21 +02:00
ctan 1893072b5d chore(lint): restore green gate 2026-09-04 23:02:20 +02:00
ctan 510990188a feat(combat): class action patterns 2026-09-04 23:02:20 +02:00
ctan a6366edd33 feat(combat): channel energy and hexes 2026-09-04 23:02:19 +02:00
ctan 4d7f1b8233 feat(loaders): map 8-PC feats 2026-09-04 23:02:18 +02:00
ctan 934d443d7d feat(combat): summoning 2026-09-04 23:02:18 +02:00
ctan 136ddcf7aa feat(combat): combat maneuvers CMB/CMD 2026-09-04 23:02:18 +02:00
ctan 8ae344fd16 feat(combat): area-of-effect spells 2026-09-04 23:02:17 +02:00
ctan 09062b37ea feat(combat): spellcasting default policy 2026-09-04 23:02:17 +02:00
ctan ab2874d79b feat(combat): skills system 2026-09-04 23:02:17 +02:00
ctan d792b6e28f feat(combat): AoO and concentration on casting 2026-09-04 23:02:16 +02:00
ctan 0c2e3383d7 feat(combat): enforce behavioral condition flags 2026-09-04 23:02:16 +02:00
ctan d2c80c0d61 feat(combat): metamagic 2026-09-04 23:02:16 +02:00
ctan eb8072ace7 feat(models): combat resources 2026-09-04 23:02:15 +02:00
ctan 789d2f5396 fix(combat): correct spell DC formula 2026-09-04 23:02:15 +02:00
ctan 43303cf28e feat(combat): effect and condition durations 2026-09-04 23:01:57 +02:00
ctan 828afc15c0 feat(spells): add spell system with 10 combat spells, cast_spell action 
Spells are SpellSpec dataclasses with typed effects: DamageEffect
(dice + types, half-on-save), ConditionEffect (condition lookup +
save negates), HealEffect (capped at hp_max), BuffEffect (transient
StatModifiers). Range categories (personal/touch/close/medium/long)
scale with caster level via spell_range_ft. JSON loader
(load_spell/load_spell_registry) reads data/spells/*.json.

The engine integrates spells via Action(kind='cast_spell') and
_cast_spell: range check, line-of-effect gate, save resolution
(resolve_save), effect application (_apply_spell_effects with DR
via _apply_dr_for_types), transcript logging. The spell_registry
is passed to CombatEngine; Combatant.spells holds known spell names.

- spells.py: SpellSpec, 4 effect types, SpellRange/SaveType literals,
  spell_range_ft, JSON loader (uses Json type from foundry.py)
- conditions.py: CONDITIONS_BY_NAME registry for condition lookup
- combat.py: cast_spell Action kind, _execute_cast_spell dispatch,
  _cast_spell (range/LoE/save/effects/log), _apply_spell_effects,
  _apply_dr_for_types, _save_label helper, SpellSpec/BuffEffect/etc
  imports, spell_registry parameter on CombatEngine
- models.py: spells field on Combatant
- data/spells/: 10 spells (Magic Missile, Burning Hands, Fireball,
  Lightning Bolt, Acid Arrow, Cure Light/Moderate Wounds, Hold Person,
  Fear, Bull's Strength)
- tests/test_spells.py: 29 tests (loading, range, damage/save/condition/
  heal/buff/DR, out-of-range, unknown spell, dispatch, DC scaling)
- pyproject.toml: PLR0913 ignore for combat.py (CombatEngine.__init__)
- README.md: spells.py architecture section, Sorts removed from
  non-modeled list, 336 tests
 2026-08-17 22:49:50 +02:00
ctan 97c0431479 feat(abilities): add Power Attack active feat (-X atk / +2X dmg, melee only) 
Power Attack is the first active feat: a free-action toggle declared at
turn start. When state.power_attack is True and the combatant has the
POWER_ATTACK feature, melee attacks apply -X to the attack roll and
+2X to damage, where X = BAB//4 + 1 (min 1). Ranged attacks are
unaffected. The flag is cleared at the start of each turn via
_take_turn, like other per-turn state.

- abilities.py: POWER_ATTACK constant (AbilitySpec, no passive effects)
- combat.py: _has_feat helper, _power_attack_amt, resolve_attack
  applies penalty to attack total + crit confirm, bonus to damage
- tests/test_power_attack.py: 14 tests (amount at BAB 1/4/8/12, flag
  false, feat missing, attack penalty, damage bonus, ranged unaffected,
  flag cleared on turn)
- pyproject.toml: add SLF001 + RUF059 to test per-file-ignores (white-box
  testing accesses private helpers, partial tuple unpacking)
- README.md: document Power Attack in abilities.py section, 307 tests
 2026-08-17 22:49:50 +02:00
ctan ba1c3c2117 feat(abilities): add passive feats system (Weapon Focus, Iron Will, Dodge, Point-Blank Shot) 2026-08-17 22:49:50 +02:00
ctan a32444f804 feat(conditions): add condition system with 18 PF1e conditions 2026-08-17 22:49:50 +02:00
ctan 2cd8a33a4d feat(combat): add saving throws (fort/ref/will, natural 1/20, effect modifiers) 2026-08-17 22:49:50 +02:00
ctan 88f11de40f refactor(combat): replace ac_penalty with effect system 2026-08-17 22:49:50 +02:00
ctan 94521394ef feat(combat): add 5-foot step (free action, no AoO, mutual exclusion with move) 2026-08-17 22:49:50 +02:00
ctan 5b8735f001 fix(combat): separate standard attack (single swing) from full attack (iteratives) 2026-08-17 22:49:50 +02:00
ctan 5b1957152c feat(combat): add withdraw action (double move with AoO protection on first square) 2026-08-17 22:49:50 +02:00
ctan 7543c55ed4 feat(combat): add charge action (straight-line 2x speed, +2 attack, -2 AC) 2026-08-17 22:49:50 +02:00
ctan 004d6f1c2b feat(combat): add attacks of opportunity (movement + ranged-in-melee triggers) 2026-08-17 22:49:50 +02:00